International. Lubrizol Corporation announces the launch of a new flame retardant development designed to deliver excellent performance without the use of additives or halogenated materials.
Based on new non-halogen, self-crosslinking polymer technology, the Hycar NH3069 imparts flame resistance to cellulosics, making it a powerful protection technology for paper, cotton, rayon, glass and mixed fiber applications.
In addition to the flame retardant benefits, Hycar NH3069 offers excellent mechanical performance and greater clarity compared to particle-filled coatings. Its inherent thermal stability during processing provides an improved color over halogenated polymers. With fewer additives required, less mixing, fewer chemical inventories and faster cleaning are possible, resulting in higher manufacturing productivity. For filtration applications, Hycar NH3069 provides a lower pressure drop compared to particulate additives.
"This new and unique halogen-free polymer technology from Lubrizol avoids the need for heavy metals, such as antimony trioxide," said Gary Anderle, marketing manager. "It's a game-changer for many applications, and we look forward to exploring its potential by collaborating with formulators to achieve specific flame retardant needs."
Hycar NH3069 is part of an exciting new platform that will evolve into future flame retardant products. It can be applied using a wide range of techniques, including blade coatings (J-box), immersion and compression (filling), foam, gravure, screen printing and rod coating.
